21300349056

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{7924237}}^1$

素因数の和:7924261

約数の個数: 64

約数和(自身を含む): 64661782080

約数和(自身を除く): 43361433024

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 168, 192, 224, 336, 384, 448, 672, 896, 1344, 2688, 7924237, 15848474, 23772711, 31696948, 47545422, 55469659, 63393896, 95090844, 110939318, 126787792, 166408977, 190181688, 221878636, 253575584, 332817954, 380363376, 443757272, 507151168, 665635908, 760726752, 887514544, 1014302336, 1331271816, 1521453504, 1775029088, 2662543632, 3042907008, 3550058176, 5325087264, 7100116352, 10650174528, 21300349056]

約数ペア:

[(1, 21300349056), (2, 10650174528), (3, 7100116352), (4, 5325087264), (6, 3550058176), (7, 3042907008), (8, 2662543632), (12, 1775029088), (14, 1521453504), (16, 1331271816), (21, 1014302336), (24, 887514544), (28, 760726752), (32, 665635908), (42, 507151168), (48, 443757272), (56, 380363376), (64, 332817954), (84, 253575584), (96, 221878636), (112, 190181688), (128, 166408977), (168, 126787792), (192, 110939318), (224, 95090844), (336, 63393896), (384, 55469659), (448, 47545422), (672, 31696948), (896, 23772711), (1344, 15848474), (2688, 7924237)]